package cn.huobi.controller;

import cn.huobi.user.domain.User;
import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

@RequestMapping("/order")
@RestController
public class OrderController {

    @Autowired
    private RestTemplate restTemplate;

    @GetMapping("/{id}")
    @HystrixCommand(fallbackMethod = "getUserByIdFallbackMethod")
    public User getUserById(@PathVariable("id") Long id){
        String url ="http://user-server/user/"+id;
        return restTemplate.getForObject(url, User.class);
    }

    public User getUserByIdFallbackMethod(Long id){
        return new User("禁止访问！",-1L, "请稍后重试");
    }
}
